DNS Report: oup.com

Generated: 2026-08-08T17:26:51-05:00

77/100

Diagnostics

StatusCheckPointsDetails
OKIPv4 (A)30/301 IPv4 address(es) detected.
ERRORIPv6 (AAAA)0/100 IPv6 address(es) detected.
OKName server redundancy20/204 NS record(s); 2 or more required.
OKSOA record10/10Authoritative zone record.
ERRORDNSSEC chain0/15Both DS and DNSKEY are required.
ERRORCAA policy0/5Certificate authority restriction.
OKDNS propagation10/10Agreement between public resolvers.
OKMX records20/201 MX record(s).
OKSPF25/25SPF policy published.
OKDMARC25/25DMARC policy published.
OKDKIM20/20A DKIM selector was verified.
ERRORMTA-STS0/5Mail transport policy.
ERRORTLS-RPT0/5TLS reporting policy.
OKValid TLS certificate55/55184 day(s) remaining.
OKCertificate lifetime10/10Full points require at least 30 days remaining.
ERRORHTTP security headers0/350 of 9 evaluated headers detected.
OKPTR reverse DNS30/30PTR: a29627149295202d3.awsglobalaccelerator.com
WARNINGIPv4 diversity20/35Two or more IPv4 addresses receive full points.
ERRORIPv6 connectivity0/35AAAA availability.
OKDNS resolution40/40At least one address family must resolve.
OKHTTP response40/40HTTP/2 200
OKHTTPS final URL20/20Final URL uses HTTPS.

DNS Records

TipoValues
A
75.2.119.185
AAAA
CNAME
MX
0 oup-com.mail.protection.outlook.com.
TXT
"202210180513545cple2fkuhb68qhysfzwoz3whi0kivumr1spm9ve6k0s6zvyex"
"202507280453414zv31glcr7a0exuwqqo9w78u3mwp2zrjuu28uw65t2pf1mhirw"
"asv=821f1894b6c3ed4504677f37372b17a2"
"amazonses:shpeEfKmt15//FJPoqxXkjgPNoq/3kl6X4285ag5jlY="
"miro-verification=c0c42f94a78fb863daf3f4d5f8e6cd116238bcd9"
"facebook-domain-verification=uxkztb5qloh5h1jcrdzxfduo0iggbd"
"_globalsign-domain-verification=3WCRbOQ53L2WYUNy9jaVbOwgxOEZJIcxuLBRBGG4ep"
"amazonses:MC0r2MspGED2oLeKbyx2dE4K73YLVDupR/nrtuhI5Ys="
"atlassian-domain-verification=mzlAcvMuIYkLiHA2LSyM2oyN0cQkR6SaXbbzVa6WP9KY0ELK7ukemJDSaMe0PFyd"
"amazonses:0ht/KqQQbxtWheU8qo94xWaKZISyawQbVhJ6VLxFXJ0="
"nhmv6bqhjs1n5f7xlg7x3rfhhpz19k79"
"apple-domain-verification=xqY0Xve1iBeDU3oP"
"202408160631492zz4ld52hnj8b4cnajhnooiiewezswl6k41nks29uuekdkk0pu"
"dxltnll3rl7dytlt67h0gy3gmx3w85gh"
"202310050501365uo6tiyd4bzz3ztjpd9hb0nhumfdjqnd58cu5hb12lcbidk6gl"
"9v68s7hc6166vyt8wltgrgnxqqsz7csz"
"jamf-site-verification=SjCetASEV02cRq1mMKeVCA"
"202209010614490xwzgvrtdhy8h73ud30uostgg438wcapgb5dk6z5xolf8eeda4"
"amazonses:DbkZC1OstLB5ogUYHveWGxFXxYRHZRXrSne49LVcHqs="
"050bl8t8s688tg4j0qt8kxvxxtd2nl7y"
"adobe-idp-site-verification=28ab8542-7026-4f19-9abb-dbd13c95f35f"
"successfactors-site-verification=NGY5MmVlZTljZTAxMjRjYzI4NzgyZGViNTM5NDExM2U0NTU5OWQwY2EyNTkyYTA1Nzk4ZmMyNGJiYzNhMzllOA=="
"2023092106224912p42xkqbpm3l81r2jsbacovg9s9q3la1tutu0q51rpl6xoimt"
"v=spf1 include:spf.oup.com ~all"
"google-site-verification=vM2dmi3OLOW49Hl3d4ZPjpqhorDRBEe-2TPP9Qa1m90"
"QqmWM112i4oBxS0QPj9R9ZSFrp2LuCSzsC+xu/gABKYmFl7aEkP1Vi1UhSJjfrtpkPZ6G6FYHubgy5RVsGM/6A=="
"N4Dp4KDSv6Df3SnmjUg+2o9/g+DNdtMSqvC+WJtHgpaLJJE97IzkaDQy/zNEBWLRd+GDPkJJOu4+DswYfXsRMQ=="
"google-site-verification=PYNeKecxmCj5LntGeFR9LctpvQ8kGLXfZhDmZpY1To0"
"202602021438410drtce4on242m03n8iur18692j2ozursqdvcrcefdowk651lse"
"extensis-domain-verification=3aaa6ea8-db56-4a1f-9d25-22a5a6b498e5"
"amazonses:AvW9Jt81IgzXdhkjydgCuQDAtVz2bVpv0ab0Iaib7BM="
"202501210656100isgbhlfr8n3zej0k2jszn3loy26ebqw3a71bbyxmf4zc6anqt"
NS
ns-1909.awsdns-46.co.uk.
ns-357.awsdns-44.com.
ns-978.awsdns-58.net.
ns-1127.awsdns-12.org.
SOA
ns-1127.awsdns-12.org. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
CAA
DS
DNSKEY
RRSIG
NSEC
NSEC3
SRV
NAPTR
TLSA
SSHFP